Could 2 typhoons hit Asia next week?

I just looked at the predictions for next week and this is a picture of Monday the 23rd of October.
The typhoon near China/Vietnam has windspeeds up to 260 km/h and the lager one near Japan has windspeeds up to 210 km/h. I know it's still a week away, but is there a serious possibility that these typhoons will form and if so how serious should we take them?